applied for edge-detection of a remotely sensed image based on this principle. The target image was divided into regions based … on object-oriented multiresolution segmentation and edge-detection. Furthermore, object hierarchy was created, and a … the spectral and geometrical features. The results indicate that the edge-detection has a positive effect on …

considered in this study, in which the text area is located based on an edge detection algorithm and connected components merging …

becomes a focus in research fields. Convolution is an integral operation in filtering, smoothing and edge detection. In this … achieves a 1.45x and a 1.159x increase in speed compared to the normal convolution of image smoothing and edge detection … operations, respectively. An average speedup of 2.05x is achieved for image smoothing technique and 1.58x for edge detection …

for tracking of weld seam path is performed. Then different edge detection techniques have been applied to find the most … efficient edge detection method for obtaining the characteristics of weld seam edge. Then best edge fitting method has been …

This article describes how in traditional edge detection it is prone to defects such as fuzzy positioning, and noise … influence. This article proposes a type of edge detection algorithm which combines lifting wavelet transform and adaptive …

map by using several different edge detection algorithms, which is followed by morphological operations for potential …